Lub luag haujlwm tseem ceeb ntawm hluav taws xob insulators yog muab cov khoom siv kho tshuab thiab hluav taws xob rwb thaiv tsev rau cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob hauv kev xa hluav taws xob thiab cov khoom siv. Insulators tam sim no muaj nyob rau hauv peb cov ntaub ntawv tseem ceeb, yog ceramic, iav tempered, thiab cov khoom siv organic sib xyaw. Insulators tau ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev lag luam hluav taws xob hluav taws xob.
